123.51.244.0/24

AS9919 · New Century InfoComm Tech Co., Ltd.

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS9919
Parent Range	123.51.128.0/17
Registry	APNIC
ID	NCICNET-NET

WHOIS Details

inetnum:        123.51.128.0 - 123.51.255.255
netname:        NCICNET-NET
descr:          New Century InfoComm Tech. Co., Ltd.
descr:          1F~11F, No. 218, Rueiguang Road
descr:          Taipei Taiwan 114
country:        TW
admin-c:        JC256-AP
tech-c:         JC256-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-routes:     MAINT-TW-TWNIC
mnt-irt:        IRT-NCIC-TW
last-modified:  2023-11-30T03:52:57Z
source:         APNIC

irt:            IRT-NCIC-TW
address:        New Century InfoComm Tech. Co., Ltd.
address:        1F~11F, No. 218, Rueiguang Road
address:        Taipei Taiwan 114
e-mail:         antispam@seed.net.tw
abuse-mailbox:  antispam@seed.net.tw
admin-c:        JC256-AP
tech-c:         JC256-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-03T04:07:36Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Jonas Chou
nic-hdl:        JC256-AP
e-mail:         Jonaschou@fareastone.com.tw
address:        2F, No.218, Rueiguang Road
address:        Taipei, 114, R.O.C
phone:          +886-2-7700-8888
fax-no:         +886-2-7700-8888
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2012-12-18T10:10:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.51.244.0/24

Range	ASN	Company	Num of IPs
123.51.128.0/17	AS4780	New Century InfoComm Tech. Co., Ltd.	32,768
123.51.128.0/17	AS9919	New Century InfoComm Tech. Co., Ltd.	32,768

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

47 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.51.244.193	AS9919 New Century InfoComm Tech Co., Ltd.	`3.33ms` from Taipei, TW

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
64.188.77.88	AS209693 OC NETWORKS LIMITED	`3.75ms` from Amsterdam, NL
139.180.89.104	AS55850 Mercury NZ Limited	`1.42ms` from Auckland, NZ
203.157.228.24	AS9649 Information Technology Office	`17.26ms` from Bangkok, TH
50.59.136.152	AS3549 Level 3 Parent, LLC	`3.26ms` from Cincinnati, US
199.255.252.216	AS11978 Vegas.com, LLC	`1.07ms` from Las Vegas, US
124.95.45.168	AS4837 CHINA UNICOM China169 Backbone	`5.55ms` from Liaoyang, CN
89.212.142.184	AS34779 T-2, d.o.o.	`0.95ms` from Ljubljana, SI
86.156.71.24	AS2856 British Telecommunications PLC	`3.83ms` from London, GB
88.62.133.104	AS3269 Telecom Italia S.p.A.	`6.88ms` from Rome, IT
189.232.211.200	AS8151 UNINET	`8.36ms` from Santiago de Queretaro, MX
211.40.71.200	AS3786 LG DACOM Corporation	`2.04ms` from Seoul, KR
20.212.56.104	AS8075 Microsoft Corporation	`0.61ms` from Singapore, SG
36.233.49.184	AS3462 Data Communication Business Group	`2.83ms` from Taichung, TW
43.133.178.248	AS132203 Tencent Building, Kejizhongyi Avenue	`1.11ms` from Tokyo, JP
44.253.172.248	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
119.225.148.200	AS7474 SingTel Optus Pty Ltd	`1.88ms` from Brisbane, AU
41.35.206.40	AS8452 TE-AS	`3.42ms` from Cairo, EG
99.168.109.56	AS7018 AT&T Enterprises, LLC	`2.51ms` from Dallas, US
52.178.202.40	AS8075 Microsoft Corporation	`0.23ms` from Dublin, IE
89.242.1.200	AS13285 TalkTalk Communications Limited	`1.75ms` from London, GB
67.150.150.120	AS20115 Charter Communications LLC	`4.75ms` from Los Angeles, US
79.137.249.152	AS56857 DK Svyaz OOO	`0.79ms` from Moscow, RU
202.136.85.104	AS59165 Auspice Infratel Pvt. Ltd.	`13.98ms` from Mumbai, IN
36.161.5.40	AS9808 China Mobile Communications Group Co., Ltd.	`6.12ms` from Nanjing, CN
24.146.159.248	AS6128 Cablevision Systems Corp.	`8.23ms` from New York City, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 123.51.244.254

traceroute to 123.51.244.254 (123.51.244.254): 64 hops max, 52 byte packets

1 [AS15169] 142.250.58.37 161.456 ms

2 [AS15169] 142.250.224.96 161.457 ms

3 *

4 [AS4780] 139.175.58.6 162.799 ms

5 [AS4780] 139.175.57.218 162.787 ms

6 [AS4780] 192.72.107.98 163.54 ms

7 [AS9919] 220.228.21.190 165.891 ms

8 [AS9919] 123.51.244.254 166.349 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On October 3rd 2025

What are IP address ranges?

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